baber/WOPTO huggingface dataset:
Patent JP-S5965726-A (JP)
Title: Oscillation sensor
Inventor: EZOE MITSUHIKO
IPC: G01H1/00
Filed: 1982-10-08
Abstract: PURPOSE:To keep the sensitivity of detection at an optimum and stable level, by attaching with a screw an attachment to a body to be detected via a pressure detecting element provided between the attachment and the body to be detected and controlling the bias stress to the pressure detecting element with control of the screw driving force. CONSTITUTION:The oscillation due to expansion/contraction of a fuel pipe 5 which is generated when the fuel is jetted is transmitted directly to a pressure detecting element 8. Therefore, a comparatively large scale of voltage signal is produced between electrodes 11 and 12 which holds a piezoelectric member 10 inbetween. This voltage signal is used to detect accurately the fuel jetting time point, etc. For the relation between the bias stress of the member 10 and the sensitivity of detection, the detection sensitivity is unstable up to the bias stress S1 and stable in a range of S1-S2. Then the member 10 is broken if the >=S3 stress is applied for a prescribed period of time. In this connection, the bias stress is set at the best level among S1-S2 by controlling the clamping torque of a clamping bolt 9. Thus the sensitivity of detection can be kept at high and stable level.
Patent JP-H0845536-A (JP)
Title: Sealed lead-acid battery
Inventor: INUI YOSHIHIKO
IPC: H01M10/10
Filed: 1994-07-28
Abstract: PURPOSE:To prevent the reduction of a high discharge efficiency as well as to reduce a trickle charge current so as to suppress the generation of a heat running away phenomenon, in a sealed lead-acid battery. CONSTITUTION:In a lead-acid battery furnishing an electrode plate group which in assembled by placing retainers between positive electrode plates and negative electrode plates, the following formula is accomplished. 0.04 <= (the specific surface area of the negative electrode active material X the weight of the negative electrode active material)/(the specific surface area of the positive electrode active material X the weight of the positive electrode active material) <= 0.12. And it is more favorable to be as 0.1 <= (the specific surface area of the negative electrode active material Xthe weight of the negative electrode)/(the specific surface area of the positive electrode active material X the weight of the positive electrode active material) <=0.12. And when the formula 0.04 <= (the specific surface area of the negative electrode active material X the weight of the negative electrode active material)/(the specific surface area of the positive electrode active material X the weight of the positive electrode active material) <=0.08 is accomplished, retainers are abutted also to the outer surfaces of the negative electrode plates positioning at the end faces of the electrode plate group favorably.
Patent JP-H0615366-A (JP)
Title: Bending die
Inventor: FUJITA SATONARI
IPC: B21D5/02
Filed: 1992-07-03
Abstract: PURPOSE:To improve work efficiency by holding freely movably in the vertical direction a die, which is provided with bending grooves on the upper and lower parts, through a slide holder on the lower part of an upper punch. CONSTITUTION:The upper punch 25 and a lower punch 37 are provided in a relatively freely movable state. On the lower part of the upper punch 25 through the slider holder 27, the die 33 provided with the bending grooves 33U, 33L on the upper and lower parts is held freely movably in the vertical direction. On the upper end of the lower punch 37, a V-shaped edge for bending a sheet material is provided. Thus, in order to bend the sheet material in a Z-shape, a first bending is performed first by means of the upper punch and the upper groove of the die, and then a second bending is performed by means of the lower groove of the die and the lower punch without changing the surface and back faces of the sheet material.
Patent JP-S6418729-A (JP)
Title: Hydraulic circuit structure of four-wheel drive type working vehicle
Inventor: HONJO KUNIAKI
IPC: B60K17/344
Filed: 1987-07-15
Abstract: PURPOSE:To prevent wear, seizure or the like of a hydraulic clutch by disengaging the hydraulic clutch of a front wheel transmission system and thereby setting a 4 wheel drive type working vehicle in the 2 rear wheel driving state when a hydraulic working device is detected to be overloaded. CONSTITUTION:The hydraulic operating fluid from a pump 22 is supplied to the control valves 26 and 27 for the hydraulic cylinders 9 and 20 of a hydraulic working device 8 respectively through an oil supply path 25. The drainage path 29 from the control valve 27 is connected to the control valve 24 for the hydraulic clutches 18 and 19 of a front wheel speed reduction gear 10... In such constitution an oil supply path 25 is provided with the first relief valve 28 as an overload detecting device. Up stream of the control valve 24 the third relief valve 31 as an unloading device is arranged and connected to the first relief valve through a pilot oil path 37. When the working device 8 is overloaded, the relief valves 28 and 31 are opened to disengage the hydraulic clutches 18 and 19, respectively.
Patent JP-H0466986-A (JP)
Title: Toner concentration control method for image forming device
Inventor: HARADA MASAHIDE
IPC: G03G15/08
Filed: 1990-07-04
Abstract: PURPOSE:To always obtain a high-quality developed image by changing a reference value in accordance with the number of image forming times or the actuating time of a developing device in a direction where the toner concentration of developer gets higher. CONSTITUTION:By actuating a motor 34 according to the output of a toner replenishment control means 32, a toner replenishing roller 33 is rotated to replenish the toner in the developer D. When the counted number of copying is more than 30000 and equal to or less than 60000, the data C being arithmetic result is compared with the reference value 0.10. When the data C is more than the reference value, the toner is replenished for a specified time. Otherwise, the toner is not replenished. As the counted number of copying increases after the developer D is thrown in the developing device 17, that means, according to the deterioration of carrier, the reference value is successively lowered and controlled in the direction where the toner concentration of the developer gets higher as mentioned above.
Patent JP-2001007897-A (JP)
Title: Mobile terminal
Inventor: YOKOO KENICHI
IPC: H04M1/2745
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To attain easy and sure registration by providing a power switch and a function switch with a prescribed function to the mobile terminal and registering subscriber data through the combination of ON/OFF switch operations of the power switch and ON/OFF switch operations of the function switch. SOLUTION: The ON/OFF switch operations of the power switch 5 of the mobile terminal and ON/OFF switch operations of an emergency switch 7 are combined. Thus, subscriber data can be registered while informing a user about an operation instruction and a current state or the like by means of lighting, blinking or a display color or the like of an LED 6. Then the user can very easily register the subscriber data while confirming them with the LED 6 to obtain the result for considerably improving the job efficiency. Furthermore, since no exclusive external device is required, occurrence of a damage or the like to the mobile terminal caused by the use of the external device can be avoided and the cost can be reduced because no external device is needed.
Patent JP-S57100433-A (JP)
Title: Production of electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/02
Filed: 1980-12-15
Abstract: PURPOSE:To improve the adhesiveness of a photosensitive layer and a heat- shrinkable film and prevent creasing and slipping by sticking resin powder of low softening temp. on the surface of the photosensitive layer, putting a heat- shrinkable film thereon and shrinking the film thermally. CONSTITUTION:A photoconductive coating consisting of, for example, CdS powder and a vinyl chloride-vinyl acetate copolymer resin is applied on an Al cylinder by a dipping method, whereby a photosensitive layer of 40mu thickness is formed. This is subjected to corona charging in a dark place, and polyethylene powder of 9,000 average mol. weight is stuck to about 2mu thickness. A cylindrical heat-shrinkable polyester film of 25mu film thickness is put thereon and the entire part is heated with 150 deg.C hot wind to shrink the film, whereby a surface insulation layer is formed. No slipping and creasing occur in the film after repetitive uses of 50,000 times. Polystyrene, a styrene-acrylic copolymer resin, vinyl chloride, vinyl acetate, etc. may be used other than the above-mentioned resin for the resin of low softening temp.
Patent JP-S6169838-A (JP)
Title: After-treatment of fine spherical epoxy particle
Inventor: OKA KOICHIRO
IPC: C08J3/24
Filed: 1984-08-27
Abstract: PURPOSE:To make epoxy particles usable in the field of goods in contact with the human body, such as cosmetics, by deactivating residual epoxy groups in the particles, by treating the particles which have been cured with an amine hardener with an acidic or alkaline soln. CONSTITUTION:Spherical epoxy particles which have been cured with an amine hardener (e.g. piperazine) and still contain residual epoxy groups (e.g. one obtd. by adding a surfactant of a bisphenol A diglycidyl ether type epoxy resin, forming an emulsion by using water and curing the resin) are treated with an aq. soln. or an alcohol soln. of an acid or alkali (e.g. a soln. of sulfuric acid or diethylenetriamine). By this after-treatment of the epoxy particles, the residual epoxy groups in the particles can be deactivated, thus making the particles usable in the field of goods in contact with the human body, such as cosmetics.
Patent JP-S5966224-A (JP)
Title: Integrating type analog-digital and digital-analog converter
Inventor: ABE MIKI
IPC: H03M1/82
Filed: 1982-10-07
Abstract: PURPOSE:To simplify the circuit constitution and to attain the cost-down by using in common an analog circuit section comprising a Miller integrating circuit and a current/voltage converting circuit for the A/D and D/A conversion and using also an LPF in common for both purposes. CONSTITUTION:An analog input signal applied to an input terminal 1 is applied to the current/voltage converting circuit 4 via a resistor 2 and an input switch S1. The switch S1 is controlled with a mode switching pulse from a terminal 3, turned on at the A/D converting mode and turned off at the D/A converting mode. The Miller integrating amplifier 6 is constituted by inserting a capacitor 7 in a feedback path of an operational amplifier and a discharge switch S2 is connected in parallel with the capacitor 7. This switch S2 is turned off at all times at the A/D conversion mode. Further, a sampling switch S3 connected to the input of the Miller integrating amplifier 6 samples the input analog voltage at the A/D conversion mode and is connected to ground at all times at the D/A conversion mode. Moreover, the LPF11 is used in common to both conversion modes.
Patent JP-H0526678-A (JP)
Title: Gps navigation device
Inventor: ARAKI MORIO
IPC: G01C21/00
Filed: 1991-07-17
Abstract: PURPOSE:To perform correct navigation even when only two-dimensional position measurement can be made by storing the altitude data in unit areas divided with the area in the preset range in advance. CONSTITUTION:The GPS receiver 11 of this system receives the radio waves from a GPS satellite via a GPS antenna 11A and outputs the GPS position measurement data of the latitude, longitude, and altitude to a present position data output section 12. The preset area on a map is divided into multiple unit areas in advance, and the data representing the respective altitudes are stored in the CD-ROM 15 of a CD-ROM 14. A controller 13 matches the output of the output section 12 with the data M on the map and displays the present position on a display 16. When three-dimensional position measurement can not be made, the receiver 11 judges whether two-dimensional position measurement can be made, if it can be made, the present position is calculated from the received radio waves and outputted to the output section 12, the controller 13 judges the unit area to which the present position belongs based on the data, and the altitude data from the ROM 15 are used.
Patent JP-S6438874-A (JP)
Title: Analyzing method for construction of natural language
Inventor: NITTA YOSHIHIKO
IPC: G06F17/27
Filed: 1988-07-18
Abstract: PURPOSE:To correctly and easily execute a construction analysis even when a text sentence described in a natural language is complex by providing means to decide a constructional role piece column. CONSTITUTION:In a pattern memory 305 for recognizing a character of a dictionary memory 300, four tables are stored. Namely, a verb pattern table is used for deciding the constructional role piece of nodes before and after the nodes having the verb. A conjunction pattern table is used for deciding the constructional role piece of the node of the conjunction from the constructional role piece column pattern of the nodes before and after the nodes having the conjunction. A clause pattern table is used for deciding a clause pattern from the constructional role piece pattern of a node column divided by the conjunction, etc. A sentence pattern table is used for deciding a sentence pattern (framework pattern) from the row of the clause pattern. By providing such four tables, the purpose can be attained.
Patent JP-H0523710-A (JP)
Title: Manufacturing equipment for forge-welded steel tube
Inventor: KUROSAWA TOSHIYUKI
IPC: B21C37/06
Filed: 1991-07-17
Abstract: PURPOSE:To provide a forge-welded steel tube manufacturing equipment which can manufacture a forge-welded tube with a high efficiency. CONSTITUTION:After a band steel is heated in a heating furnace 5 the band steel is formed into a tubular shape and the side end parts are forge-welded to form a base tube. This base tube is supplied to a stretch reducer 8 to reduce the diameter of the base tube to a desired diameter. This interchanged material is finished by a 1st manufacturing line 12. When the conventional manufacture of the steel tube is finished and then a steel tube having a different diameter is manufactured, the conventional stretch reducer 8 is exchanged with a next stretch reducer 13 by an exchange device 9 to restart the operation. In this case, the steel tube is finished by a 2nd finish shaping line 14 adjusted according to the diameter of a target steel tube.
Patent JP-H0927035-A (JP)
Title: Linear graphic recognition system
Inventor: TANAKA NAOYA
IPC: G06T7/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To detect a closed figure and recognize its attribute such as the kind even if a segment is partially broken in a binary two-dimensional digital image or a broken line or alternate long and short dash line. SOLUTION: The linear graphic recognition system which recognizes a closed figure drawn with lines in a binary two-dimensional digital image is equipped with an initial polygon generation part 11 which inputs the two-dimensional digital image and generates a polygon in the closed figure in the two-dimensional digital image, a polygon fitting part 12 which inputs the polygon and two-dimensional digital image and expands and deforms the polygon until it is inscribed in the closed figure, and a figure detection part 13 which decides an attribute such as the kind of the closed figure by inputting the polygon inscribed in the closed figure as a result of the expansion deformation and measuring figure features of the polygon.
Patent JP-2001001783-A (JP)
Title: Shift lever device for at
Inventor: MORI TOMOKI
IPC: F16H59/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever device for AT enabling the shift operation with a keyless condition during freight transportation. SOLUTION: A shift lever mechanism 3 which is pivotally attached to a retainer 2 forming a detent portion 2 is provided with a detent pin that is engaged and disengaged with the detent portion 2 by means of selection operation. This mechanism is also provided with a linkage 12 for a key interlocking which is pivotally attached to a retainer 1 and connected to a key cable with one end. The linkage 12 is provided with a release member which is driven by the detent pin when the shift lock is released and selection operation is performed, enabling the detent pin to be shifted.
Patent JP-S57102193-A (JP)
Title: Preparation of l-glutamic acid
Inventor: NAKANISHI TOSHIHIDE
IPC: C12R1/13
Filed: 1980-12-17
Abstract: PURPOSE: To produce the titled substance in high yield regardless of the bitoin content in a culture medium, by cultivating a microorganism, belonging to the genus Corynebacterium or Brevibacterium, and having the temperature-sensitive requirement for a higher unsaturated fatty acid.  
     CONSTITUTION: A microorganism, e.g. Corynebacterium glutamicum H2874 (FERM-P No.5741) or Brevibacterium lactofermentum H2875 (FERM-P No.5742), belonging to the genus Corynebacterium or Brevibacterium is cultivated in a culture medium containing a carbon source, a nitrogen source, an inorganic substance, assimilable by the microorganism to be used. For producing and accumulating L-glutamic acid with the temperature-sensitive microorganism in the culture medium containing excess biotin, the temperature of the culture medium is  decreased during the growth of the microoganism, and then increased to such a  temperature as to inhibit the growth in the absence of a higher unsaturated fatty acid after the growth thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6067161-A (JP)
Title: Liquid jet recording device
Inventor: HARA TOSHITAMI
IPC: B41J2/14
Filed: 1983-09-26
Abstract: PURPOSE:To prolong the life of a head significantly even if defective spots exist in a protective film as a heating means and improve the reliability of a finished product by providing an electrode giving an electric potential to liquid, thus controlling the electrode of liquid. CONSTITUTION:An electrode 16 is provided for giving an electric potential to liquid 12. As a result, it is possible to regulate the electric potential Vink of an electrode 16 through a power supply 17 and in turn, regulate the electric potential of liquid 12 so that a state where the electrochemical reaction of liquid 12 and a resistor 9 (or an electrode is controlled 10) may be created. That is, the electrochemical reactions won't advance significantly because of the electric potential of the resistor 9 (or the electrode 10) being higher than or not much different from that of the liquid 12 and the subsequent phenomenon to hamper a smooth flow of electric current. As a result, the life of the resistor 9 or the electrode 10 is extended.
Patent JP-S5967770-A (JP)
Title: Optical reader
Inventor: IZAWA YUUJI
IPC: H04N1/193
Filed: 1982-10-12
Abstract: PURPOSE:To attain high speed signal readout, by decreasing the number of switching times of a switch required for one scanning to less than conventional circuits by 1/10 or more with a signal readout from a common electrode so as to eliminate the effect of a matrix multi-layer wiring which is a cause for parasitic capacitance. CONSTITUTION:Analog switches 20-27, 28-35 are scanned with an individual electrode scanning circuit 44 and a common electrode scanning circuit 45, a signal charge stored at each picture element is converted into a voltage by using a preamplifier 14 and an integrator 16 and outputted through a sample-and-hold circuit (S/H) 18. Further, an analog switch 15 to reset the charge stored in the parasitic capacitance of the common electrode at the switching of the analog switches 28-35 at the common electrode side is connected to an input terminal of the preamplifier 14 so as to prevent the saturation of the preamplifier. Since the parasitic capacitance of the common electrode without any multi-layer wiring is very small in comparison with that of the individual wiring, spike noise is reduced. Since the switching of the analog switches 28-35 has only to be done at each common electrode, the number of times of switching is remarkably reduced.
Patent JP-H1114316-A (JP)
Title: Appearance condition observation device
Inventor: MATSUMOTO YOSHITAKA
IPC: G02B23/24
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a seamless continuous image and three-dimensional analysis of an appearance condition of a subject by shortening a scanning and image processing period. SOLUTION: Scanning a boring-core by a three-line camera 1, analog image data are output according to the image in time series, converted into digital data by an A/D converter 2, and stored three lines data separately but simultaneously in an image memory 3. After storing predetermined volume of the data in the image memory 3, these data are recorded to a digital recorder 5 and transferred to an image processing part 7. In the image processing part 7, these transferred image data in three lines are separately arranged in order of picking up and are developed into continuous images on three coordinate axes, and on a display part 8 each of these continuous images on three coordinate axes are displayed on a display device. Putting together these continuous images on three coordinate axes, a three dimensional image with depth is displayed.
Patent JP-S58102646-A (JP)
Inventor: HORUSUTO ADORAA
IPC: B23Q7/14
Filed: 1982-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5879349-A (JP)
Title: Data broadcast system
Inventor: IWATA HIDEO
IPC: H04N7/081
Filed: 1981-11-05
Abstract: PURPOSE:To transmit a data signal without giving interference to the reception of general receivers, without considerable change of transmission equipment, by transmitting a modulation signal of audio frequency of the data signal superimposed on a sub-channel signal of a stereo broadcast of the sum and difference system. CONSTITUTION:L and R signals from audio signal input terminals 1, 2 are applied to a matrix circuit 3, a difference signal L-R from the circuit 3 and a modulation signal C of a data signal generating circuit 4 are summed at an addition circuit 5, the sum is modulated with a subcarrier wave from a pilot signal generating circuit 7 and a multiplication circuit 8 at a balanced modulation circuit 5, and a sub-channel signal is outputted. This channel signal, a main channel signal and a pilot signal are carried on a main carrier wave and transmitted from a transmitter 11. An FM signal from the transmitter 11 is detected at a detection circuit 22 of a receiver, the main channel and pilot signals are demodulated at stereo and pilot demodulation circuits 23, 25, a data signal is demodulated at a data signal demodulation circuit 26 to transmit the data signal with the slight modification of the transmission equipment.
Patent JP-H1025285-A (JP)
Title: Epoxidation of olefin compound
Inventor: KONDO OSAMU
IPC: C07D301/12
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently epoxidize the subject compound useful as a raw material for various organic syntheses and a raw material for synthetic resins and medicines by reacting an olefin compound with hydrogen peroxide in the presence of titanium silicalite, an alcohol and a ketone. SOLUTION: An olefin compound such as ethylene, propylene, 1-butene, 2- butene, isoprene, 1-hexene, 1-octene or allyl alcohol is reacted with hydrogen peroxide in the presence of an aliphatic alcohol of the formula Cn H2n+1 OH ((n) is <=5) and an aliphatic ketone of the formula Cm H2m+1 OH(CO)Cn H2n+1 (m+n is 2-5) and a titanium silicalite catalyst obtained by hydrolyzing tetraethyl orthosilicate and tetraethyl orthotitanate in the presence of tetrapropyl ammonium hydroxide, distilling away formed ethanol, adding a proper amount of water to the resulting solution to give a solution, transferring the solution to an autoclave, subjecting the solution of hydrothermal synthesis to give a precipitate, cleaning and drying and baking the precipitate to efficiently epoxidize the objective olefin compound.